Here is a set of Mantle/Williams forgeries listed by eBay seller adirondacktradingcompany

The bidding on this junk is already up to $101 with 1 hour left. These are common "Florida" forgeries, accompanied by a YMC Sports (Your Mantle's Crap) "COA"

http://www.ebay.com/itm/Mickey-Mantle-Ted-Williams-color-autographe...